Engine, Cooling and Exhaust: Technical Service Bulletins
- Customer Interest
- Engine - Stalls When Cold/Difficult to Restart
- Exhaust - Squeak/Squawk Noise From Rear of Vehicle
- Heater - Cool Air Flowing During Extended Idle
- A/C - Inoperative or Erratic Idle Speed
- Interior - Excessive Vehicle Noise/Vibration
- Engine - Stumbles, Runs Rough, or Surges
- A/C - Uneven Temperature Between L/R Heater Outlets
- A/C - Whine or Hum When Blower Motor Turned On
- Engine - Intermittent Cold Start Squeal
- Engine - Surge/Hesitation/Stalls/Idle Fluctuation
- Engine - Misses During All Driving Conditions
- Exhaust - Hoot or Moan Noise During Steady Throttle
- Engine - Driveability Concerns/Cooling System DTC's Set
- Engine Coolant - Supplement Pellets Usage
- Radiator Hose - Coolant Weeps or Drips at Connections
- Engine - Objectionable Vibration
- Engine - Excessive Oil Consumption
- Engine - Intermittent Squeal/Whistle From Engine
- Engine, A/T - Shift/Driveability Concerns/MIL ON
- By Symptom
- Abnormal wear/deterioration
- Customer Interest
- Engine - Stalls When Cold/Difficult to Restart
- Exhaust - Squeak/Squawk Noise From Rear of Vehicle
- Heater - Cool Air Flowing During Extended Idle
- A/C - Inoperative or Erratic Idle Speed
- Interior - Excessive Vehicle Noise/Vibration
- Engine - Stumbles, Runs Rough, or Surges
- A/C - Uneven Temperature Between L/R Heater Outlets
- A/C - Whine or Hum When Blower Motor Turned On
- Engine - Intermittent Cold Start Squeal
- Engine - Surge/Hesitation/Stalls/Idle Fluctuation
- Engine - Misses During All Driving Conditions
- Exhaust - Hoot or Moan Noise During Steady Throttle
- Engine - Driveability Concerns/Cooling System DTC's Set
- Engine Coolant - Supplement Pellets Usage
- Radiator Hose - Coolant Weeps or Drips at Connections
- Engine - Objectionable Vibration
- Engine - Excessive Oil Consumption
- Engine - Intermittent Squeal/Whistle From Engine
- Engine, A/T - Shift/Driveability Concerns/MIL ON
- Driveability
- Engine - Stalls When Cold/Difficult to Restart
- Engine - Stumbles, Runs Rough, or Surges
- Engine - Oil Consumption/Driveability
- Engine - Surge/Hesitation/Stalls/Idle Fluctuation
- Engine - Misses During All Driving Conditions
- Engine - Driveability Concerns/Cooling System DTC's Set
- Engine, A/T - Shift/Driveability Concerns/MIL ON
- Erratic Shifting
- False instrument warning light/gauges
- Inoperative
- Leaks
- Noise
- Odors
- Overheating
- Poor performance
- Shorted/Open circuit
- Smoke, Fumes
- Starting problems
- Sticking/Binding
- Stiff controls
- Vibration
- All Technical Service Bulletins
- Vehicle - Engine And Sub Systems Flushing Info. (CANADA)
- Vehicle - Engine And Sub-Systems Flushing Recommendations
- Engine - Stalls When Cold/Difficult to Restart
- Exhaust - Squeak/Squawk Noise From Rear of Vehicle
- ECM - Inter. No Cooling Fan/High Coolant Temp/Idle High
- Heater - Cool Air Flowing During Extended Idle
- A/C - Inoperative or Erratic Idle Speed
- Engine (Internal) - Cleaning Products
- Engine - Mobile Lift Table
- Steering/Transaxle/Engine - Updated Torque Specs
- Engine - Remanufactured Engine Servicing
- Interior - Excessive Vehicle Noise/Vibration
- Engine Cooling System - Sealer Usage
- Engine - Stumbles, Runs Rough, or Surges
- A/C - Uneven Temperature Between L/R Heater Outlets
- Engine - Modified Torques For Steering Gear, Park Brake
- Tools - Required for Valve Guide Inspection
- Engine - Information on Remanufactured Cylinder Heads
- Engine - Manual Update Regarding Piston Installation
- Engine - Oil Consumption/Driveability
- A/C - Whine or Hum When Blower Motor Turned On
- Engine - Oil Appears to Leak from Rear Crankshaft Seal
- Piston Ring - Installation Clarification
- Idler Pulley Bolt - Torque Specification
- Engine - Intermittent Cold Start Squeal
- Engine - Surge/Hesitation/Stalls/Idle Fluctuation
- Engine - Oil Filter Difficult To Remove, New Oil Fitting
- Engine - Misses During All Driving Conditions
- Engine - Oil Leak From Front Crankshaft Seal Area
- Exhaust - Hoot or Moan Noise During Steady Throttle
- Engine - Driveability Concerns/Cooling System DTC's Set
- Engine Coolant - Supplement Pellets Usage
- Cooling System - Recycling of Extended-Life Coolants
- Cooling System - Coolant Discoloration Explanation
- Radiator Hose - Coolant Weeps or Drips at Connections
- Tools - Aftermarket Valve Spring Remove & Install
- Engine - Objectionable Vibration
- Engine - New Design for Upper Mount Assembly
- Engine Mount - Measurements/Replacement Procedures
- Oil Fill Caps - Revised With Internal Relief Valve
- Engine - Oil Seepage at Pan Drain Plug
- Engine - Excessive Oil Consumption
- Fuel Pressure Test - Revision
- Engine - Intermittent Squeal/Whistle From Engine
- Front Cover Engine Mount Stud - New Design
- Engine - New Oil Pump Cover
- Cooling System - Coolant Recycling Information
- Engine - Unnecessary Crankcase And Subsystem Flushing
- Engine, A/T - Shift/Driveability Concerns/MIL ON
- Engine - Sealant Usage/Procedures
- Engine/Fuel System - Oil/Fuel Additive Information
- Cooling System, A/C - Aluminum Heater Cores/Radiators
- Engine - Noise/Damage Oil Filter Application Importance
- Engine - Drive Belt Misalignment Diagnostics
- Engine - Use of 'Surface Conditioning Disks'
- Engine - Intake Manifold Inspection/Replacement
- Engine - GM Dexos 1(R) And 2(R) Oil Specifications
- Engine - GM dexos 1(R) and dexos 2(R) Oil Specifications/Info.